1020123376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3355669}}^1$

素因数の和:3355696

約数の個数: 20

約数和(自身を含む): 2080515400

約数和(自身を除く): 1060392024

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3355669, 6711338, 13422676, 26845352, 53690704, 63757711, 127515422, 255030844, 510061688, 1020123376]

約数ペア:

[(1, 1020123376), (2, 510061688), (4, 255030844), (8, 127515422), (16, 63757711), (19, 53690704), (38, 26845352), (76, 13422676), (152, 6711338), (304, 3355669)]